Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0407a8d8069adfcf64ca8439ab14f6412385a66ed7b53165b9a4c47c76dc6b0c4ff74c0bd0d7ebf45284d609a2a3d98dffb8b3a561e4cc32f9efe1af995ccfd653